first- calculate za =60 ln{ (16 k toe sigma)/[pi (1+toe)]} k is average ratio of elements LENGTH to DIAMETER.for better resault you may slim elements to be constant k. ln is natural logarithm. second- x={R(1+toe)/(32 sigma toe za)} ...
Therefore for shorter gate times, it is possible to easily calculate the frequency from the number of trigger level crossings.frequency =Trigger level crossingstime in secondsfrequency =Trigger level crossingstime in seconds To look at the way in which a frequency counter or tim...
VSWR and bandwidth are 3.92 THz. The proposed MTM 3X4 array has been ideal for a 94GHz radar application. We feed the antenna with a microstrip feedline whose input impedance is 50O. The length and width of the quarter wave transformers help calculate the antenna’s input impedance. The ...
is measured at the output, either as power in dBm or as dBc relative to the desired IF signal. To find Input IP3 given the output IM power in dBm, first calculate Output IP3 as: